Product Description
An internal wiring harness for Allison 1000, 2000 and 24000 series transmissions, made in the USA by Rostra Precision Controls, with 9 connectors, no G solenoid, and 4 blue connectors; it is a 20-pin harness for 2010-2020 models.
Rostra part number 350-0180 and OEM part number 29545307 are the numbers this harness replaces.